HP / Color LaserJet Pro M377 / M477 / M479 series

13.02 - Paper is jammed in Tray 1.

Paper is jammed in Tray 1.

This guide is scoped to the Color LaserJet Pro M377 / M477 / M479 series family. Exact menu wording, cartridge naming, and service behavior can still vary by model variant and firmware.

Severity

Medium

Most likely cause

Tray 1 paper is skewed, curled, or loaded unevenly.

Can you keep using it?

Maybe after the first checks

Consumables involved

Paper, Tray 1

Can you keep using it?

Can you keep using it?

Contact customer support if any of these apply

  • !13.02 returns repeatedly on clean paper after careful reloading.
  • !Tray 1 misfeeds at the same point on every attempt.
If the printer still starts normally: Finish the first checks once, then stop if the same message repeats or the printer still cannot return to ready.

What to check first

Step-by-step checks

  1. 1

    Consumable check

    Remove any jammed paper from Tray 1 and check for torn scraps.

    Start with the official recovery step before moving on to parts or deeper servicing.

  2. 2

    Consumable check

    Reload a small stack of clean paper and square the stack carefully.

  3. 3

    Escalate

    Retry with supported media only after the tray and path are fully clear.

Background

What this message usually means

HP uses 13.02 on this Color LaserJet Pro family when paper jams in Tray 1 or just after leaving that tray. In office use, this usually points to media loading, guide alignment, or feed-start issues rather than a deeper hardware failure.

Diagnosis

Likely causes

Most common

Tray 1 paper is skewed, curled, or loaded unevenly.

Common

Unsupported or damaged media stalled as it entered the feed path.

Possible

A small paper scrap or obstruction remains near the Tray 1 feed area.

Service

When service or replacement is more likely

  • -This is a tray-feed problem first, not a toner or color-calibration issue.

See also

Related codes in this family

Explore more

More HP printer families

Source notes

HP's official troubleshooting hub for the Color LaserJet Pro M479 family groups 13.02 as the Tray 1 jam path for this office color platform.

Built around official HP Color LaserJet Pro M377, M477, and M479 support guidance. Exact panel formatting and animations vary a little by model, but the main jam-code families and first checks stay close across the range.

Printer error codes can vary a little by firmware, region, and exact model variant. Use this guide as a family-level starting point and stop if the next step would require disassembly or service-mode changes.

Known family variants: Color LaserJet Pro M377dw, Color LaserJet Pro MFP M477fdw, Color LaserJet Pro MFP M479fdw, Color LaserJet Pro MFP M479dw

Last reviewed: 2026-04-12

Reference: Open reference

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